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From: Norihiko Murase <mur1080224@inter7.jp>
Subject: Re: FreeBSD hangs while booting with USB legacy support off
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Mr. Hans Petter Selasky,

Thank you very much for your comment!


On Sunday 16 Jan 2011 12:47:26 +0100 Hans Petter Selasky wrote:
> We currently don't have the USB 3.0 code in place to switch off the legacy 
> mode during bootup. This might be the root cause.

Ok, understood.
# Will USB 3.0 be supported at 8.2-RELEASE? :-D


>                                                   Does your BIOS suppor the 
> USB 3.0 controller?

The motherboard I tried with (GIGABYTE GA-P55A-UD5) has the
BIOS setting named <Onboard USB 3.0 Controller>.

Additionaly, also when I switched OFF ("disabled") this item
<Onboard USB 3.0 Controller>, the FreeBSD installation system
did NOT hang and did display the following lines even if
<USB Legacy Function> = "Disabled" ::
------------------------------------------------------------
  pci4: <ACPI PCI bus> on pcib4
  pci4: domain=0, physical bus=4
  found-> vendor=0x1b4b, dev=0x91a3, revid=0x11
          domain=0, bus=4, slot=0, func=0
          class=01-01-8f, hdrtype=0x00, mfdev=0
          cmdreg=0x0007, statreg=0x0010, cachelnsz=16 (dwords)
          lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
          intpin=a, irq=11
          powerspec 3  supports D0 D3  current D0
          MSI supports 1 message
          map[10]: type I/O Port, range 32, base 0xaf00, size  3, enabled
  pcib4: requested I/O range 0xaf00-0xaf07: in range
          map[14]: type I/O Port, range 32, base 0xae00, size  2, enabled
  .....(snip!).....
  pcib4: matched entry for 4.0.INTA
  pcib4: slot 0 INTA hardwired to IRQ 19
  atapci0: <Marvell ATA controller> port ..(snip!).. irq 19 at device 0.0 on pci4
------------------------------------------------------------



Best regards,
---
Norihiko Murase <mur1080224@inter7.jp>